valor-software/ng2-bootstrap

<button type="button" class="btn btn-default btn-secondary"
        popover="Vivamus sagittis lacus vel augue laoreet rutrum faucibus."
        popoverTitle="Popover on top"
        placement="top">
  Popover on top
</button>

<button type="button" class="btn btn-default btn-secondary"
        popover="Vivamus sagittis lacus vel augue laoreet rutrum faucibus."
        popoverTitle="Popover on right"
        placement="right">
  Popover on right
</button>

<button type="button" class="btn btn-default btn-secondary"
        popover="Vivamus sagittis lacus vel augue laoreet rutrum faucibus."
        popoverTitle="Popover auto"
        placement="auto">
  Popover auto
</button>

<button type="button" class="btn btn-default btn-secondary"
        popover="Vivamus sagittis lacus vel augue laoreet rutrum faucibus."
        popoverTitle="Popover on left"
        placement="left">
  Popover on left
</button>

<button type="button" class="btn btn-default btn-secondary"
        popover="Vivamus sagittis lacus vel augue laoreet rutrum faucibus."
        popoverTitle="Popover on bottom"
        placement="bottom">
  Popover on bottom
</button>